Which of these sequences of transformations would not return a shape to its original position? Translate 3 units up, then 3 units down.
Reflect over line P , then reflect over line P again.
Translate 1 unit to the right, then 4 units to the left, then 3 units to the right.
Rotate 90º counterclockwise around the origin, then rotate 180º counterclockwise around the origin again.

step-by-step explanation:

no of data

divide by no of mode

x=30

step-by-step explanation:

yes

step-by-step explanation:

yes

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.